en-us Fri, 03 Jul 2026 06:49:39 GMT 184774272 https://www.racingjunk.com/bbc-complete/184774272/615-cu.-in.-12-degree-bbc.html Merlin 3 race block, 10.200 tall deck. Billet main caps 4.605 bore, 4.625 stroke Callies magnum crank shaft, 10/10 mains and rods, Omnicron polished at Shaftech .903 lifter bores bushed Isky red zone lifters Comp cams roller cam .870 in, .824 ex 12 degree Profiler cylinder heads Victory titanium intake and exhaust valves PSI springs T & D shaft rocker arms Manton push rods Profiler tunnel ram intake, currently single Bolaws carburetor Engine comes with a 2X4 intake top Jesel belt drive CP…

]]> Engines: GM/Chevrolet: BBC complete Thu, 02 Jul 2026 07:45:11 GMT 184808172 https://www.racingjunk.com/bbc-complete/184808172/tre-x275-sunny-s-14.5-degree-632-efi.html 100% complete Sunny’s 14.5degree 632 , EFI dry direct head kit , motor is turn key with vac pump water pump , crank trigger , sensors , starter, throttle body, injectors etc. Just freashed up includeing new Rods, and lifters Got videos and time slips showing this combo ran low 4s 104 60’ in a fox body ! 20k cash very firm . trade valve higher . Looking to trade for something smaller LS or small boost ready bbc . I’m looking to trade up for the right combo , I will look at…

]]> Engines: GM/Chevrolet: BBC complete Wed, 01 Jul 2026 03:28:50 GMT 184122241 https://www.racingjunk.com/bbc-complete/184122241/3-000-hp-rated-r-t-twin-turbo-big-block-chevy-engine.html This Drag Week type 555 cubic inch BBC packs a lot of power in a tight package using American-made parts that are up to the task of handling 3,000 hp and 35 psi boost. Capable of running a range of fuels, it has the capability to put out incredible power at the track but still get around town on pump gas. The vertical dimensions are kept to a minimum using a Dailey's 7-stage dry sump and our custom low-rise billet intake manifold. We selected a Jones Racing Products serpentine system as it…

]]> Engines: GM/Chevrolet: BBC complete Tue, 30 Jun 2026 07:50:04 GMT 182071733 https://www.racingjunk.com/bbc-complete/182071733/632-cid-block-rotating-assembly-10.5-1.html This 632 cid Rotating Assembly for Big Block Chevy has Precision Balanced 4.750 stroke 4340 Forged crankshaft with Wiseco RED Series 2618 forged pistons for 10.5-1. World Products Block with 4.600 bore and Stroker Clearanced for 4.750 stroke. World Products Merlin IV Block, ductile iron 4-bolt main caps 10.200 deck and 4.600 bore with ARP main bolts Stroker Clearanced for 4.750 stroke 4340 Forged 4.750 stroke crankshaft Center counterweights for added strength & HP 4340 H-beam Rods 6.700 in…

]]> Engines: GM/Chevrolet: BBC complete Tue, 30 Jun 2026 07:50:04 GMT 184808057 https://www.racingjunk.com/bbc-complete/184808057/chevy-big-block-cylinder-heads.html I have 2 Of these Heads that Have been Rebuilt& Came Off a Running 454 Engine.. (The GM "049" casting cylinder heads (casting number #3931049 or #6272049) are widely considered some of the best factory cast-iron large oval-port cylinder heads Chevrolet ever built for the Big Block Chevy (BBC). Produced from roughly 1973 to 1984, they are highly sought after for budget street/strip 454ci builds due to their excellent high-velocity air flow and open chamber design.)

]]> Engines: GM/Chevrolet: BBC complete Mon, 29 Jun 2026 21:15:41 GMT 184806768 https://www.racingjunk.com/bbc-complete/184806768/602-hp-454-bbc.html Freshly Rebuilt 454 BBC Have Dyno sheet with numbers on the build Freshly rebuilt All forged internals Hydraulic roller Aluminum heads Holley Double pumper MSD Distributors Moroso oi pan Complete carb to pan

]]> Engines: GM/Chevrolet: BBC complete Mon, 29 Jun 2026 10:01:02 GMT 184540150 https://www.racingjunk.com/bbc-complete/184540150/830-hp-775-tq-555ci-hydraulic-roller-big-block.html Big Block Chevy engines have been a fan-favorite since they were introduced decades ago because they deliver massive torque down low and plenty of horsepower higher up the RPM band. Borowski Race Engines has integrated a set of superior quality aftermarket parts and applied our state-of-the-art CNC machining in order to create this 555 cubic inch BBC that delivers 830 horsepower and 775 lb-ft torque. That's about 1.5 hp per cubic inch in a hydraulic roller street build intended for dual…

]]> Engines: GM/Chevrolet: BBC complete Mon, 29 Jun 2026 07:50:04 GMT 184006732 https://www.racingjunk.com/bbc-complete/184006732/bb-chev-aluminum-heads-brodix-assembled-pair-320-365.html . *** ALL PRICING IS FOR A "PAIR" of BB CHEV HEADS--ASSEMBLED, Ready to Bolt On ---MADE in the USA ! >> ASK ABOUT OUR "LAYAWAY PLAN"--See Info Below *** SALES PROMO on "BRODIX" BB CHEV ALUMINUM HEADS--"DRAGON SLAYER" Series ..RECT PORTS--CHOICE of 320cc or 365cc.--ALL FULLY MACHINED with 119cc Open Chamber Combustion chambers. 320cc Heads Feature 2.250/1.88 Stainless Steel Valves & 365cc Heads Feature 2.300/1.88 Stainless Steel Valves--BOTH come…

]]> Engines: GM/Chevrolet: BBC complete Mon, 29 Jun 2026 07:50:03 GMT 184806733 https://www.racingjunk.com/bbc-complete/184806733/bbc-582-race-engine.-complete-with-accessories..html Dart Big M 9.800" billet main cap block. Block prepared by Larry Woodruff Machine in Indiana. Callies Comp Star 4.375" stroke 8 counterweight 4340 crankshaft. Molnar 6.480" H beam rods. ARP 2000 bolts. Racetec forged pistons. .043"/.043"/ 3 MM rings. Total Seal AP Series rings. Stainless steel top rings. Napier second rings. Standard tension oil rings. Clevitte H Series bearings. Rotating assembly prepared and balanced by Mike Lewis Racing Engines in California. Tony…

]]> Engines: GM/Chevrolet: BBC complete Sun, 28 Jun 2026 17:09:43 GMT 184470592 https://www.racingjunk.com/bbc-complete/184470592/638-9degree-titanium-heads-.html 638 with zero passes 9°, fully ported, titanium valves, shaft, rockers, Timkin rods, Callies billet Crank sheet metal intake , two dominator pro system 1250s 1040 lift bullet cam hellfire rings has a fogger kit included brand new never used , Jesel belt driven timing $31,000 or best offer just spent 44k for this motor

]]> Engines: GM/Chevrolet: BBC complete Sun, 28 Jun 2026 07:45:11 GMT 183005029 https://www.racingjunk.com/bbc-complete/183005029/racing-engine.html 555”Crower  crank and rods, Dart 355 cnc Heads Luniti Solid roller cam, Jesel Rockers and Timing Belt, Moroso oil pump and pan

]]> Engines: GM/Chevrolet: BBC complete Sun, 28 Jun 2026 07:45:11 GMT 184806687 https://www.racingjunk.com/bbc-complete/184806687/-new-gm-454-bbc-complete-engine-aluminum-heads-holle.html Description For sale: Brand-New GM Big Block 454 Engine Block with Brodix Heads, Edelbrock Intake, Holly carb ONLY - no cam, crank, or pistons. This premium big-block Chevrolet setup is perfect for high-horsepower racing or street builds. Includes the following components: Components: Block: GM Bowtie 24502504, race-prepped, 4-bolt main, Gen V with 9.8" short deck height, Build date code: J140. Heads: BB-2 Xtra - Assembled - 2.300 / 1.880 in Valves - 365 cc Intake - 119 cc Chamber - 1.550 in…

]]> Engines: GM/Chevrolet: BBC complete Sun, 28 Jun 2026 00:37:37 GMT